I can second that, WL. I'm on the middle floor of a 3-floor apt building so I'm always cognizant of volume levels. I find myself enjoying music so much more after recently upgrading. I have a decent Hsu sub that could rattle the building. I'm listening to rather mellow stuff mostly, though (think Diana Krall, but dang, she sounds good now!) so I don't think I've ticked anyone off too much yet. Well, maybe when I watched Interstellar last weekend...